<div>
    <div class="modal-header">
    </div>
    <div class="modal-body">
        <div class="text-center">
            <h3>
                <i class="fas fa-spinner fa-fw fa-spin"></i>
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            </h3>
        </div>
    </div>
    <div class="modal-footer">
    </div>
</div>